The FSH-FSS1-F is a flush mounted (morticed) version of the FSS1 Series of High Security Door Monitoring Sensors.
LC8811 Power Transfer Device
A larger version of the LC8810
Common on Security projects, we provide a cutout in the door frame with fixing tabs and a mortar box, where Chubb WS7 Hingebolts are specified. To purchase WS7 hinge bolts head to Aluform Interior Supplies.